1256193711

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{4999}}^1$

素因数の和:5276

約数の個数: 32

約数和(自身を含む): 1915200000

約数和(自身を除く): 659006289

約数列:

[1, 3, 9, 27, 41, 123, 227, 369, 681, 1107, 2043, 4999, 6129, 9307, 14997, 27921, 44991, 83763, 134973, 204959, 251289, 614877, 1134773, 1844631, 3404319, 5533893, 10212957, 30638871, 46525693, 139577079, 418731237, 1256193711]

約数ペア:

[(1, 1256193711), (3, 418731237), (9, 139577079), (27, 46525693), (41, 30638871), (123, 10212957), (227, 5533893), (369, 3404319), (681, 1844631), (1107, 1134773), (2043, 614877), (4999, 251289), (6129, 204959), (9307, 134973), (14997, 83763), (27921, 44991)]